3x=-7.X=-3/7

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Solution for 3x=-7.X=-3/7 equation: 



3x=-7.x=-3/7

We move all terms to the left:

3x-(-7.x)=0

We add all the numbers together, and all the variables

3x-(-7x)=0

We get rid of parentheses

3x+7x=0

We add all the numbers together, and all the variables

10x=0

x=0/10

x=0

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